package com.o2o.base;

import java.io.Serializable;

import com.o2o.model.topic.Topic;

public class BaseModel implements Serializable{

	/**
	 * 
	 */
	private static final long serialVersionUID = -2524344223545333942L;

	public int compare(Topic tt1, Topic tt2) {
		return 0;
	}


}
